From: Pierre-Louis Bossart Date: Mon, 25 Mar 2024 22:18:13 +0000 (-0500) Subject: ASoC: rt711-sdca: fix locking sequence X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=bcf894d7eebe63fccfa7f07740c3d01c2a660809;p=users%2Fdwmw2%2Flinux.git ASoC: rt711-sdca: fix locking sequence [ Upstream commit ee287771644394d071e6a331951ee8079b64f9a7 ] The disable_irq_lock protects the 'disable_irq' value, we need to lock before testing it. Fixes: 23adeb7056ac ("ASoC: rt711-sdca: fix for JD event handling in ClockStop Mode0") Signed-off-by: Pierre-Louis Bossart Reviewed-by: Bard Liao Reviewed-by: Chao Song Link: https://msgid.link/r/20240325221817.206465-3-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- diff --git a/sound/soc/codecs/rt711-sdca-sdw.c b/sound/soc/codecs/rt711-sdca-sdw.c index 4faf6b8544ddd..25e8b9906f316 100644 --- a/sound/soc/codecs/rt711-sdca-sdw.c +++ b/sound/soc/codecs/rt711-sdca-sdw.c @@ -443,13 +443,13 @@ static int __maybe_unused rt711_sdca_dev_resume(struct device *dev) return 0; if (!slave->unattach_request) { + mutex_lock(&rt711->disable_irq_lock); if (rt711->disable_irq == true) { - mutex_lock(&rt711->disable_irq_lock); sdw_write_no_pm(slave, SDW_SCP_SDCA_INTMASK1, SDW_SCP_SDCA_INTMASK_SDCA_0); sdw_write_no_pm(slave, SDW_SCP_SDCA_INTMASK2, SDW_SCP_SDCA_INTMASK_SDCA_8); rt711->disable_irq = false; - mutex_unlock(&rt711->disable_irq_lock); } + mutex_unlock(&rt711->disable_irq_lock); goto regmap_sync; }